the402 endpoint detail

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filingspulse.theaslangroupllc.com filings insider

https://filingspulse.theaslangroupllc.com/api/filings/insider

answers 402, partial

Insider trading / Form 4 analysis for any US-listed company — who is buying or selling, cluster-buy signals, and executive sentiment, with a directional read on what insiders are telling the market. From EDGAR Form 4 records plus live news, for investing and trading agents.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse. It advertises 14 ways to pay and only 13 of them are usable.
Price
$0.10
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
147 ms
Payment options
13 usable of 14
Last checked
2026-08-15T14:33:24.320Z (5d ago)
Category
data

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ffilingspulse.theaslangroupllc.com%2Fapi%2Ffilings%2Finsider"